Thermarest - Lumbar Pillow
Thermarest Lumbar Pillow
Long drives, overnight flights, and hard canoe seats all share one thing in common, and the Therm-a-Rest Lumbar Pillow addresses it with the same pressure-mapping thinking that goes into their sleeping pad lineup.
The die-cut foam construction removes material down the centre of the pillow to reduce pressure along the spine, while maintaining density along the sides for lateral support. It's a deliberate design based on actual pressure mapping data rather than a generic foam rectangle, and the difference is noticeable on extended sits. The self-inflating core means you can dial in firmness with one hand, adding or releasing air until the support level suits you, whether that's a firm brace for a long paddle or something softer for a road trip seat.
At 3.6 oz and packing down to 4 x 7 inches, it slips easily into a day bag, canoe pack, or carry-on without taking up meaningful space.
- Weight: 3.6 oz
- Dimensions: 7 x 16 x 2.4 in
- Packed dimensions: 4 x 7 in
- Fill: Die-cut urethane foam, self-inflating
- Fabric: 75D polyester (top and bottom)
- Centre die-cut reduces spinal pressure
- Lateral foam density maintained for side support
- One-hand adjustable firmness
- Made in the USA
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Thermarest - Lumbar Pillow
Thermarest - Lumbar Pillow
Thermarest Lumbar Pillow
Long drives, overnight flights, and hard canoe seats all share one thing in common, and the Therm-a-Rest Lumbar Pillow addresses it with the same pressure-mapping thinking that goes into their sleeping pad lineup.
The die-cut foam construction removes material down the centre of the pillow to reduce pressure along the spine, while maintaining density along the sides for lateral support. It's a deliberate design based on actual pressure mapping data rather than a generic foam rectangle, and the difference is noticeable on extended sits. The self-inflating core means you can dial in firmness with one hand, adding or releasing air until the support level suits you, whether that's a firm brace for a long paddle or something softer for a road trip seat.
At 3.6 oz and packing down to 4 x 7 inches, it slips easily into a day bag, canoe pack, or carry-on without taking up meaningful space.
- Weight: 3.6 oz
- Dimensions: 7 x 16 x 2.4 in
- Packed dimensions: 4 x 7 in
- Fill: Die-cut urethane foam, self-inflating
- Fabric: 75D polyester (top and bottom)
- Centre die-cut reduces spinal pressure
- Lateral foam density maintained for side support
- One-hand adjustable firmness
- Made in the USA
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Thermarest Lumbar Pillow
Long drives, overnight flights, and hard canoe seats all share one thing in common, and the Therm-a-Rest Lumbar Pillow addresses it with the same pressure-mapping thinking that goes into their sleeping pad lineup.
The die-cut foam construction removes material down the centre of the pillow to reduce pressure along the spine, while maintaining density along the sides for lateral support. It's a deliberate design based on actual pressure mapping data rather than a generic foam rectangle, and the difference is noticeable on extended sits. The self-inflating core means you can dial in firmness with one hand, adding or releasing air until the support level suits you, whether that's a firm brace for a long paddle or something softer for a road trip seat.
At 3.6 oz and packing down to 4 x 7 inches, it slips easily into a day bag, canoe pack, or carry-on without taking up meaningful space.
- Weight: 3.6 oz
- Dimensions: 7 x 16 x 2.4 in
- Packed dimensions: 4 x 7 in
- Fill: Die-cut urethane foam, self-inflating
- Fabric: 75D polyester (top and bottom)
- Centre die-cut reduces spinal pressure
- Lateral foam density maintained for side support
- One-hand adjustable firmness
- Made in the USA





















